3442631 has 2 divisors, whose sum is σ = 3442632. Its totient is φ = 3442630.

The previous prime is 3442597. The next prime is 3442633. The reversal of 3442631 is 1362443.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1362443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3442631 - 2⁶ = 3442567 is a prime.

It is a super-2 number, since 2×3442631² = 23703416404322, which contains 22 as substring.

Together with 3442633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3442597 and 3442606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721315 + 1721316.

It is an arithmetic number, because the mean of its divisors is an integer number (1721316).

Almost surely, 2^3442631 is an apocalyptic number.

3442631 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442631 is an equidigital number, since it uses as much as digits as its factorization.

3442631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 3442631 is about 1855.4328335998. The cubic root of 3442631 is about 150.9953216977.

The spelling of 3442631 in words is "three million, four hundred forty-two thousand, six hundred thirty-one".